- Heidelberg Materials US, Inc. (Irving, TX)
- **Position title:** Optimization Specialist - HROC **Job location:** Irving, TX **About Us:** Heidelberg Materials is one of the world's largest suppliers of ... in a timely manner and collaborating with plant and HROC teams to resolve problems to minimize downtime and...environmental requirements in coordination with plant personnel and other HROC staff. **What Are We Looking For:** + Bachelor… more